ICCAS OpenIR
A Simple and Effective Way to Integrate Nile Blue Covalently onto Functionalized SWCNTs Modified GC Electrodes for Sensitive and Selective Electroanalysis of NADH
Saleh, Farhana S.1; Rahman, Mohammad R.1; Kitamura, Fusao1; Okajima, Takeyoshi1; Mao, Lanqun2; Ohsaka, Takeo1
2011-02-01
Source PublicationELECTROANALYSIS
ISSN1040-0397
Volume23Issue:2Pages:409-416
AbstractA simple and new way to assemble Nile blue (NB) covalently onto the surface of functionalized single-walled carbon nanotubes (f-SWCNTs) modified glassy carbon (GC) electrode (NB/f-SWCNTs/GC electrode) was described. The NB/f-SWCNTs/GC electrode catalyzes effectively the oxidation of NADH with a remarkably decreased overpotential (ca. 700 mV) compared with that at the bare GC. The reaction was found to obey a so-called Michaelis-Menten kinetics and the related kinetic parameters were determined. This modified electrode possesses promising characteristics as NADH sensor; a wide linear dynamic range of 0.2 to 200 mu M, low detection limit of 0.18 mu M, fast response time (1-2 s), high sensitivity (24 mu A cm(-2) mM(-1)), anti-interference ability and anti-fouling.
KeywordNile Blue Nadh Functionalized Swcnts Electrocatalysis
DOI10.1002/elan.201000268
Indexed BySCI
Language英语
WOS IDWOS:000287155900015
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/72982
Collection中国科学院化学研究所
Corresponding AuthorOhsaka, Takeo
Affiliation1.Tokyo Inst Technol, Dept Elect Chem, Interdisciplinary Grad Sch Sci & Engn, Midori Ku, Yokohama, Kanagawa 2268502, Japan
2.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Saleh, Farhana S.,Rahman, Mohammad R.,Kitamura, Fusao,et al. A Simple and Effective Way to Integrate Nile Blue Covalently onto Functionalized SWCNTs Modified GC Electrodes for Sensitive and Selective Electroanalysis of NADH[J]. ELECTROANALYSIS,2011,23(2):409-416.
APA Saleh, Farhana S.,Rahman, Mohammad R.,Kitamura, Fusao,Okajima, Takeyoshi,Mao, Lanqun,&Ohsaka, Takeo.(2011).A Simple and Effective Way to Integrate Nile Blue Covalently onto Functionalized SWCNTs Modified GC Electrodes for Sensitive and Selective Electroanalysis of NADH.ELECTROANALYSIS,23(2),409-416.
MLA Saleh, Farhana S.,et al."A Simple and Effective Way to Integrate Nile Blue Covalently onto Functionalized SWCNTs Modified GC Electrodes for Sensitive and Selective Electroanalysis of NADH".ELECTROANALYSIS 23.2(2011):409-416.
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